Best Flushing Toilets

Best Flushing Toilet Power Flush Toilet [Reviews and Buying Guide]

It goes without saying, but searching for the best flushing toilet on the market can be a tiresome task. After all, there are dozens of different options available – for someone who doesn’t know much about flushing toilets, this can be quite overwhelming.

For that matter, we’ve decided to help our readers out by rounding up and analyzing the market’s most popular products of this type. Each of our short but comprehensive and informative reviews will help you to get to know more about a particular model, which should assist you in determining which flushing toilet is the best choice for your needs.

For additional help, make sure to check out our buying guide, which you can find at the end of the article. Read it thoroughly to learn what features you should look for before making the purchase and giving your bathroom a brand new toilet.


Reviews of Best Flushing Toilets

Whether you’re searching for a toilet that is efficient at conserving water but also effective and functional or you just want the most powerful flushing toilet available, you’re undoubtedly in the right place. After all, a lot of customers decide which flushing toilet to go with based on the water usage and the amount of power a particular model will use over time.

Even though you’ll find some of the market’s strongest flushing toilets in our roundup, we’ve also made an effort to include a couple of more eco-friendly options. However, an important thing to mention here is the huge difference between the standard 1.6 GPF toilets and WaterSense-certified models. Those with a specific GPF (gallons of water per flush) limit should definitely keep this in mind while reading my best flushing toilets reviews.

So, without further ado, here are our reviews of the market’s most popular flushing toilets:

Glacier Bay Dual Flush One-Piece Elongated Toilet

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  • ADA-compliant
  • Height of 16.5″
  • 1.1 GPF/1.6 GPF

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One of the most popular dual flushing toilets made by Glacier Bay, this model is truly something special. Those looking for a water closet that is highly effective, WaterSense certified, and follows EPA guidelines, will find this to be a great option. Not only does this flushing toilet possess a number of convenient features, but it’s also one of the best toilets in general.

As the name suggests, the main selling point of this one-piece toilet is its dual flush feature. The model’s full flush option utilizes the usual 1.6 gallons per flush while the partial flushing option uses 1.1 gallons of water per flush. To put it simply, this flushing toilet uses around 20% less water per flush. In addition, the top-mounted controls are extremely user-friendly – you won’t have trouble figuring out which flush option you want to use.

Besides the dual flush system, the Glacier Bay flushing toilet is also very compact due to its simple one-piece design. The fact that it was built to last is also very apparent – the model is crack-resistant and extremely durable. Other things we liked are the comfort height of 16.5”, the elongated bowl, as well as the fact that this flushing toilet is ADA-compliant and exceptionally easy to keep clean.

In summary, it’s pretty easy to see why Glacier Bay Dual Flush One-Piece is considered by many to be the best flushing toilet there is. Not only does it reduce bills by conserving water, but it also comes at a genuinely affordable price. The only thing you’ll have to buy separately is the water supply line – the model comes with everything else you’ll need for installation and use.

What’s so Great About It?

The Glacier Bay dual flush is one of the best flushing toilets on the market. Its full-flush feature uses the standard 1.6 GPF, while the partial flushing feature uses only 1.1 GPF.

American Standard Vormax Townsend Elongated Toilet

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  • Ever Clean surface
  • Uses 1.28 gallons of water per flush
  • VorMax flushing technology

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Although somewhat more expensive than some of the other models in our roundup, this model is undoubtedly among the best of the best flushing toilets. In fact, there are hundreds upon hundreds of positive user reviews all over the internet – lots of people are happy they chose American Standard Vormax out of so many different toilets on the market.

One of the first things to notice about this flush toilet is its minimalistic design that works well with any bathroom setup. However, the best thing about it is the titular VorMax flushing technology. To put it simply, this is an incredibly powerful flushing action that doesn’t only make this toilet efficient and effective but also easy to keep clean.

Just like many other flushing toilets on our list, American Standard Vormax also uses 1.28 gallons per flush (1.28 GPF). That means it uses 20% less water than the standard toilets. This, however, doesn’t have a negative effect on its overall efficiency – this flush toilet is still very efficient and keeps the elongated bowl as clean as possible between regular maintenance cleanings.

This is partly due to the so-called “EverClean” surface of the toilet bowl. As the name suggests, this technology keeps mold, mildew, and bacteria at bay and thus helps keep the bowl clean. Other features worth mentioning are the model’s soft close toilet seat (always a quieter option than the regular seat) and the CleanCurve rim (whose job is to prevent dirt buildups).

All in all, we think that it’s pretty safe to say that the higher price of this toilet is entirely justified by the sheer number of its convenient features. Features such as the CleanCurve rim or the EverClean surface really lift this flush toilet above its competition. On top of that, this water closet comes accompanied by a 10-year warranty.

What’s so Great About It?

Besides the fact that it utilizes only 1.28 gallons of water per flush, American Standard Vormax is also one of those high-end, feature-rich flushing toilets that are totally worth the higher price.

Kohler San Souci K-4007-0 Low-Profile Toilet

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  • Single-flush gravity
  • One-piece toilet
  • Aqua Piston canister

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The next toilet in our roundup of the best flushing toilets is Kohler K-4007-0, a well-made one-piece model and a phenomenal option for smaller bathrooms. Fortunately, that’s not the only great thing about the Kohler K-4007-0, since features such as the AquaPiston canister effortlessly put it above the competition. Let’s take a closer look:

As we said, this is a one-piece toilet and, as such, sports a seamless design. Its round toilet bowl and the overall compact size turn it into a good choice for smaller bathrooms. What is more, Kohler K-4007-0 also sports a soft-close seat – answering the call of nature in the middle of the night won’t wake anyone up!

However, the best feature of this flushing toilet is definitely its AquaPiston canister. It increases the model’s flushing power and overall effectiveness by allowing for 360° water flow. In addition, the AquaPiston canister isn’t as prone to leaks as your typical 3” flappers, as it sports a much more concealed seal.

Kohler K-4007-0 sports a 1.28 gallons per flush system and is, therefore, great at conserving water and bears the WaterSense certification. In other words, it follows EPA guidelines – the Environmental Protection Agency gives the WaterSense certification only to those toilets whose flush volume doesn’t exceed 1.6 gallons of water per flush. Although a bit on the pricey side, it’s undoubtedly a worthwhile investment.

What’s so Great About it?

One of the most well-designed one-piece toilets on the market, with the AquaPiston canister being its best feature – it guarantees the model’s high efficiency by increasing its flushing power.

American Standard Dual Flush H2Option Elongated Toilet

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  • Uses 1.6 gallons of water per flush
  • Siphon jet technology
  • Chrome-plated

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Next up is yet another flushing toilet made by American Standard, sporting an elongated toilet bowl, a dual flush system, as well as the siphon jet action that results in a smoother flush and cleaner bowl. With these features, it’s no wonder that this dual flush model is one of the company’s best-selling two-piece toilets yet.

One of the best things about this toilet is the fact that it comes at a reasonable price. While it certainly doesn’t try to blow away potential buyers with extra features, the toilet is still very practical and boasts an efficient flushing system. This would be a dual-flush system that utilizes the special siphon jet technology that effortlessly eliminates more waste while using as little water as possible.

Just like many other dual flush toilets out there, this one also has two buttons that allow the user to decide between the full 1.6 gallons of water per flush or just 1 GPF. Another important thing to mention here is that you shouldn’t be turned away by the fact that this is a two-piece toilet. Just like every other two-piece toilet manufactured by a renowned company, this one is also very easy to install – you just have to follow the simple instructions.

Other features worth mentioning are the EverClean antimicrobial surface, a chrome-plated construction, a pressure-assisted rim, as well as the 5-year warranty. All in all, American Standard H2Option dual flush is a fantastic option if you’re looking to save money. Even though it’s low-priced, it’s a toilet that looks and works just as advertised, and is, therefore, an investment you won’t regret making.

What’s so Great About It?

The H2Option dual flush toilet is a highly efficient dual-flush water closet that uses special siphonic flushing action to eliminate more waste while conserving as much water as possible.

American Standard Right-Height Champion-4 Elongated Toilet

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  • 100% factory flush-tested
  • Vitreous china
  • ADA elongated one-piece toilet

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Unlike the previous two-piece toilet, this American Standard model is one of the company’s popular one-piece toilets. In fact, it’s a member of the long-running Champion series, and, as such, comes at a higher cost than the H2Option model. Considered by many to be the best flushing toilet on the market, it’s definitely a model that deserves a more in-depth look.

As we said, this toilet sports the vitreous china all-in-one-piece design – this kind of construction closes off all those little crevices that the bacteria usually hide in. This comes with an additional benefit: as it features curves instead of crevices, American Standard Champion-4 is exceptionally easy to clean. If you’re one of those homeowners looking for a new toilet that offers high efficiency but it’s also easy to clean, make sure to get this water closet – you won’t regret it.

With a couple of small changes to its one-piece design, Champion-4 sports a very unique look, particularly when we compare it to its rivals. Due to the fact that most toilets made by American Standard feature a large flush valve and trapway, this model refills very quickly and has a very fast and powerful flushing system. Fortunately, this doesn’t make it noisy – it’s among the quietest toilets on the market.

This one-piece toilet features a 1,000-gram bulk removal rating. In other words, its ability to eliminate waste is 70% larger than the industry standard. Once we combine this fact with the features mentioned above, we get a fantastic one-piece toilet whose powerful flushing system and easy-to-clean design turn it into a highly suitable candidate for the spot of your bathroom’s new toilet.

What’s so Great About It?

With features such as the elongated toilet bowl shape, vitreous china easy-to-clean construction, and one of the most powerful flushing systems on the market, Champion-4 easily finds its place among the best flushing toilets money can buy today.

TOTO Two-Piece Drake Toilet With An Elongated Bowl

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  • High-profile tank and bowl set
  • 3-inch flush valve
  • G-Max flushing system

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When it comes to toilets made by TOTO, not many are as well-reviewed as their Drake elongated flushing toilet. This particular toilet is quite different than many other toilets made by this company. Sporting a minimalistic design, this water closet was built around the idea that these contraptions should be simple rather than complicated. This means that Drake isn’t as feature-rich as some of the other toilets in our roundup, but it certainly has a lot to offer.

This two-piece (tank and toilet bowl) model has a flushing system that uses 1.6 gallons of water for each flush, which is the full industry standard. You won’t have to worry about the noise, though – this toilet offers quiet operation despite its efficient flushing system. It can, therefore, be installed into bathrooms of all sizes.

The G-Max flushing system of this two-piece toilet is precisely what makes it so powerful. This is a hard-to-match commercial-grade option that easily puts Drake above its competition. The toilet uses a 3-inch flush valve – it’s much larger than your regular flush valve and works a lot better when it comes to flushing larger amounts of waste.

Unfortunately, the Drake toilet is available in only one finish – glazed cotton white. However, this finish is exceptionally sleek and turns the toilet into one of the best-looking two-piece toilets available on the market. Finally, both the interior and the exterior of this water closet are protected by TOTO’s SanaGloss materials.

What’s so Great About It?

A lot of people consider TOTO Drake to be the best flushing toilet out there, and for a good reason. It features one of the most efficient flushing systems and is the sleekest-looking toilet of its type money can buy today.

Toto Ultramax II Universal Height Toilet With An Elongated Bowl

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  • Toilet seat with a soft-close feature
  • Tornado Flush system
  • Utilizes 1.28 gallons per flush

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Out of all the toilets we’ve analyzed in this article, this one is probably the most popular. That is precisely the reason why Toto Ultramax II is available in so many different color options, including beige and ebony. What is more, the company offers 2 Cotton White models at a discount – it’s a great option for folks looking to equip their houses with multiple toilets.

The best feature of this toilet is its Tornado Flush system (Double Cyclone flushing action). To put it simply, the model utilizes two efficient nozzles to create a powerful centrifugal action that takes care of everything that’s inside the toilet bowl in a matter of seconds. In addition, the toilet uses only 1.28 GPF with each flush and is, therefore, extremely efficient at conserving water.

Another great thing about Ultramax II is that it’s very easy to clean. This flushing toilet uses the manufacturer’s patented SanaGloss glaze, whose job is to prevent bacteria, mold, and all kinds of debris from sticking to the ceramic surface of the toilet bowl. The model is also easy to install and comes equipped with a soft close toilet seat. The universal height construction is also worth mentioning – the toilet offers chair-height seating and is suitable for most people. Read also the comparison between wood vs plastic toilet seats.

In summary, Ultramax II is undoubtedly a fantastic upgrade of the original Ultramax toilet and probably the best flushing toilet the company has ever designed. It is, in our opinion, the best toilet in its price category and purchases you certainly won’t regret making.

What’s so Great About It?

With features such as Tornado Flush system (Double Cyclone flushing action), easy-to-clean bowl, easy-to-install & used construction, soft close toilet seat, and universal comfort height, Ultramax II is among the best flushing toilets on today’s market.

Best Flushing Toilets – Buyer’s Guide

Person flushing a toilet

In case you’ve read through all of our reviews and you still can’t decide which one of these flushing toilets is the best option for your needs, keep reading – our extensive buyer’s guide is here to help you out.

The goal of this section is to assist you in finding the best toilet flushing system for your bathroom and to give you answers to any additional questions you may have. Make sure to use it in combination with our short but informative reviews of the market’s best toilets and you’re bound to end up with a model that will serve you for the years to come.

Flushing Toilet Types

Just like all other sanitary hardware, toilets are available in a number of sizes and shapes. They can be separated into a couple of different types, and these include:


As the name suggests, these are all-in-one-piece water closets. On a one-piece flushing toilet, the tank and the bowl will be connected to each other. This is precisely why they’re easier to clean but also look smaller and sleeker than their two-piece cousins.


Just like in the case of one-piece toilets, the name is pretty self-explanatory – these flushing toilets come with separate bowls and tanks. They can hold a lot of water and can be found literally everywhere, as they’re the most popular type of toilets.


Tankless toilet

Due to the fact that they don’t take as much space while still offering quite a bit of flushing power, these kinds of flushing toilets are gaining in popularity. A tankless toilet is the one that’s connected directly to the pipe. Unfortunately, they’re not the best choice if you want to conserve as much water as possible.


Does your home have a small bathroom? If so, your best option is to get yourself one of those convenient, compact toilets. Easy to install, user-friendly, and very clean, these flushing toilets are smaller in size but still offer top-notch efficiency. If you have a small bathroom, be sure to check out our post on the best exhaust fans for small bathrooms as well.


Obviously, wall-mounted water closets are another great option for folks whose bathrooms aren’t that big. Some of these come with a tank and some are tankless, but all of them can be mounted to walls in order to save some space.


A comfort-height toilet is typically between 17” and 19” tall and is the best option for older and disabled people (these flushing toilets are ADA-compliant). You’ll want to go with one of these in case you have anyone who is elderly or disabled.


Although they’re not as popular as other types, corner toilets come in a variety of designs and sizes. As its name suggests, a corner toilet can be installed into the corner of the bathroom – it’s yet another great space-saving option.


Folks looking for a genuinely advanced toilet should definitely check out touchless toilets. While they do have standard toilet parts such as the bowl or the toilet seat, these water closets have no buttons or valves and rely on sensors instead.

Toilet Flushing Systems

Cross section of a toilet flushing system

There’s no such thing as the best toilet flushing system. This is because some people may consider the best toilet flushing system to be the one that’s most efficient. For some, this efficiency isn’t as important – they may be willing to sacrifice it for other things.

Regardless of what you’re searching for, this part of the buyer’s guide should help you learn more about toilet flushing systems in general. We’ll be taking a closer look at both the water-saving systems and the ones that use extra technology to increase their effectiveness.

Dual Flush Toilet Systems

First things first – the dual flushing system has quickly become the most popular option due to its sheer power and convenience. Even if you don’t own a dual-flush toilet, you’ve probably already encountered dual flush toilets at some other place, be it at your friend’s house or in some restaurant.

This toilet flushing system is one of the best water-conserving options out there, but it’s also something that gives users an option to choose between a full and partial flush. As its name suggests, the full flush uses more gallons of water to remove the waste from the toilet bowl. A partial flush, on the other hand, uses fewer gallons of water and is a much better option when you only want to remove liquid waste from the bowl of your toilet.

A dual-flushing toilet will always be equipped with two buttons – one is for the full flush and the other for the partial flush. Before these types of toilets became popular, a lot of people thought that the partial flush option can’t really clean out the bowl. That just isn’t the case – they are highly efficient while also using as little water as possible to remove the waste from the bowl of the toilet.

Dual Nozzle

Those tired of dealing with a toilet that just refuses to flush completely should definitely consider getting a model with a dual nozzle toilet flushing system. Just like dual flush, this system was also designed to be as efficient and water-conserving as possible. However, it comes at a lower price.

If you’re not looking to save money, however, you won’t make a mistake by opting for a toilet equipped with the G-Max flushing system. A flushing toilet sporting this type of flushing system won’t clog up anytime soon, but keep in mind that this system only works with extra-wide trapways.

Double Cyclone

Next up is the Double Cyclone flushing system, which we’ve mentioned in our review of Ultramax II, which is probably the best flushing toilet made by Toto. A toilet equipped with this type of flushing system will always be exceptionally efficient and sustainable due to its ability to use as little as 1.28 gallons of water for each flush.

A lot of people think that a toilet that uses so little water during flushing can’t really thoroughly clean out the bowl. However, the Double Cyclone flushing system utilizes the gravity flush system in order to make sure that every bit of waste and toilet paper is eliminated from the bowl with each flush.


If you’ve read through our reviews, you probably remember that the AquaPiston canister is one of the best features of the Kohler San Souci K-4007-0.

What’s so great about this technology? If there’s nothing you hate as much as being unable to clean out the bowl with a single flush (the well-known “hard to flush” problem), this type of flushing system is a perfect option for you. It delivers a powerful flush that effortlessly cleans out the toilet bowl while still using as little water as possible. Pretty impressive, wouldn’t you say?

Smart Toilets

Nowadays, the market also offers smart toilets – these are advanced pieces of sanitary hardware that can easily make one’s life easier. The best water closets of this type will be self-flushing and come accompanied by an easy-to-use remote control.

Besides remote control, smart toilets typically incorporate a number of additional features most people never even expect from something as simple as the toilet. These include water temperature control, overflow protection, heated toilet seats, self-deodorizers, night lights, etc.

However, since we’re talking about flushing systems here, the automatic flushing feature of a smart toilet is definitely the best thing about it – you never have to worry about cleaning out the bowl after answering the call of nature! And, as a bonus, using a remote control is certainly easier (and more hygienic) than using the pull string or the buttons on the tank.

Pressure Assisted vs Gravity Flush System Toilets

Another important topic to touch on in this buying guide is the matter of pressure-assisted vs gravity flush system toilets. These are the most popular types of water closets on the market, so we’ve decided to address them separately in order to help you learn everything about the differences between them.

Pressure Assisted Flushing Toilets

These types of toilets have become very popular in households all over the world. They are efficient, effective, and among the most powerful water closets, money can buy today.

While they look quite similar to their gravity-fed counterparts, water closets using the pressure-assisted flushing system utilize a combination of water and pressurized air to powerfully and efficiently remove the waste out of the bowl and send it down into the septic tank.

Gravity Toilets

As its name suggests, a gravity-fed toilet uses gravity to clean out the bowl – it’s as simple as that. These water closets are the most popular and well-known types of toilets on the market since they’ve been around for decades – there’s no doubt you’ve used one before.

When you flush the toilet in order to remove the waste from the bowl, the valve will siphon some water into the bowl and simply wash away what’s in it with the help of gravity.

What Else Makes Them Different?

So, as we’ve explained above, one of these types of toilets uses pressure while the other uses gravity to force the waste out of the bowl. In terms of sheer power, a pressurized flushing toilet is a winner – that’s precisely why these water closets have become so popular as of late. If you want to equip or upgrade your bathroom with a powerful flushing toilet that won’t use a lot of water, you won’t make a mistake by going with a pressurized model.

Otherwise, both of these options offer dual flush capabilities as well as water-conserving features – no matter which type you decide to go with, you’ll have a lot of options to choose from.

Interior of the modern design bathroom

Important Factors to Keep In Mind

In this part of our buyer’s guide, we’ll be taking a closer look at several important factors one has to keep in mind while shopping for a new flushing toilet. These include design, bowl shape, height, rough-in/drain location, siphon jet, as well as additional features. We’ll also analyze the differences between flush efficiency and flush power.

Toilet Design

Just like all other sanitary hardware, water closets are available in many different designs. In other words, it’s quite easy to find a flushing toilet that will go well with the aesthetics of your bathroom. Earlier in our buyer’s guide, we have listed several different types of water closets, and that’s precisely what comes into play here.

Obviously, you’ll want to get yourself a toilet whose design works for your bathroom. Whether that’s going to be a wall-mounted, compact, two-piece, or one-piece flushing toilet is entirely up to you. Moreover, keep in mind that white is not the only color toilets are available in – a lot of companies design and manufacture water closets in dozens of different finishes.

Whether you prefer a traditional look or something a bit more modern, you’ll have plenty of options to choose from. While the design isn’t as important as functionality, you definitely want to get yourself a flushing toilet that won’t only work well but also look good in your bathroom.

Bowl Shape

Toilet bowl

The next important factor to keep in mind while shopping for the new flushing toilet is the bowl shape. The bowl is one of the most important parts of the toilet, so you need to make sure to get a model with a bowl that suits your needs.

Typically, customers can choose between elongated and round bowl shapes, with the latter one being more popular. This is due to the fact that round toilet bowls work for most bathrooms as they don’t take up as much space.

Elongated bowls, on the other hand, take a bit more space but they’re also more comfortable to use. In case you have enough space in your bathroom, your best bet is to go with an elongated bowl – it’s a decision you won’t regret making.

Toilet Height

Regardless of which toilet design and bowl shape you ultimately decide to go with, you’ll have to pay special attention to the closet’s height. Standard models are typically around 15” tall, but keep in mind that the market offers comfort-height closets as well.

In case you’ve never heard about comfort-height toilets before, these would be water closets that are between 17” and 19” tall. In addition, these toilets are ADA-compliant, i.e. they’re the best possible choice for households with older or disabled people.

Rough-in / Drain Location

When shopping for a brand new flushing toilet, one needs to get a model that’s not only efficient and practical but also easy to install into the bathroom. This is precisely why it’s important to pay attention to the drain and rough-in location.

Before roughing the water closet, one needs to clear up space and take appropriate measurements. It’s very important to determine the location of the water supply line as well as how much space you’ll need in front of the toilet. Messing up any of these things means serious trouble – make sure to thoroughly check all of your measurements.

One very important thing to keep in mind here is that not every toilet is installed in the exact same way. Therefore, it’s crucial to refer to your closet’s user manual before moving on with the installation process.

To rough in the closet, you’ll have to bring your water supply lines and waste drain pipes to the specific model you want to install. Ensure that both the supply lines and the drain pipes are prescribed by the toilet’s manufacturer.

Once you completely shut off your home’s water supply, you can start with the installation of the copper water line. Once you’re finished, place the closet’s stop valve and start installing the ABS piping. For this, you’ll have to thoroughly examine the user manual you got together with the toilet.

Once all these tasks are complete, your brand new toilet will be ready for installation. However, before putting it into place, double-check all of the important measurements and ensure everything is properly aligned. Leave the main water supply shut down until the toilet is put in place and you’re ready to check for leaks.

Siphon Jet

The purpose of the siphon jet is to hold some extra water in order to increase the toilet’s flush pressure. Siphon jets have become popular only in the last decade or two – they were not always around. Unfortunately, this option isn’t available for all types of water closets.

If you’ve read through our reviews, you’ve probably noticed that the H2Option toilet uses this technology. Basically, the siphon jet increases the closet’s effectiveness – if you’re looking for ultimate flushing power, make sure to get a toilet with one. In addition to boosting the closet’s performance, a siphon jet also prevents buildups from occurring and keeps the toilet clean for longer.

Other Important Factors

Even though we went over quite a few vital factors you need to keep in mind while shopping for a new toilet, there are still some additional features worth talking about.

Unless you opt for one of those convenient self-flushing toilets, you’ll have to choose between either a button or a lever. Since they’ve been around for ages, levers are still the most popular option. Buttons are just as good, though – it really comes down to one’s personal preference. Most vacuum-assist or gravity-fed models come equipped with levers.

Some water closets will come with built-in features that allow them to stay clean for longer. We went over several such models in our reviews, so make sure to check them out if that’s something you’d really like to have.

Whether you’re looking for a more traditional option or something a bit more advanced, you’ll probably want a closet that’s easy to clean. This typically translates to a seamless design or toilet that’s easy to reach in all areas. Be sure to check out American Standard’s models, as most of them come equipped with the EverClean antimicrobial surface.

Finally, if you have a really big budget and want the best possible features out there, you should probably check out smart toilets, which we’ve mentioned in our buying guide but haven’t covered any such model in our reviews. With things like night lights or self-deodorizers, these toilets are the best choice for folks looking for a model that’s as feature-rich as possible.

Flush Efficiency vs Flush Power

A lot of people think that a water closet with the biggest flushing power is automatically the best water closet. However, if you’ve read through our reviews, you’ve probably realized that the truth is a bit different. While the flushing power certainly does refer to how thoroughly a particular toilet can flush the waste down, one also needs to consider its flush efficiency.

Flush efficiency of a particular toilet refers to the amount of water it requires to flush the waste down – it’s as simple as that. However, this leads many people to wonder – is a higher GPF (gallons per flush) rating better?

Truth to be told, no, it isn’t. The higher the GPF rating of a particular toilet is, the more water it will be using with each flush. Fortunately, a lot of models we’ve reviewed above are both efficient and powerful, i.e. they can thoroughly clean out the bowl while using as little water as possible to do so.

In summary, shopping for the best toilet doesn’t mean getting the one with the most powerful flush – pay attention to its GPF rating, too. You’ll be saving a lot of money on the water bill!

Frequently Asked Questions

As its name suggests, the goal of this section is to provide answers to questions frequently asked by people shopping for a brand new flushing toilet.

Can I change the power with which my water closet is flushing?

Yes, it is possible (although only slightly) to change the toilet’s flushing power on your own. To do this, you’ll have to adjust the water level in your toilet’s tank and then change the slack in the chain.

The pressure within a gravity-fed water closet can be increased by adding more water to the tank. To make everything a bit easier, you should replace your flap with an adjustable flap. In that way, you won’t have to change it regularly when you want to change the power of your toilet flushes.

Read also: My Toilet Tank is not Filling Properly

What is ADA compliance?

As you’ve probably noticed in our reviews, some toilets on the market are “ADA-compliant”. What does this mean?

Whenever a specific model of a flushing toilet is bearing this certification, it means that it meets the requirements set by ADA’s “Standards for Accessible Design” from 2010. Fully implemented in 2011, these are standards that all water closets located inside public restrooms have to meet.

To be more precise, an ADA-compliant toilet should never be higher than 19” from the floor or lower than 17” from the floor. In addition, such a toilet needs to have a lever-operated flush-system on the left side of its tank.

Why is my toilet flushing randomly on its own?

Also referred to as “phantom flushes”, random flushes are a common issue for many homeowners.

Over time, your water closet may develop a problem where it just flushes on its own at random intervals. When such a flush occurs in the middle of the night, it’s bound to catch you by surprise and send shivers down your spine. Fortunately, this frustrating problem is nothing serious and it’s pretty easy to fix.

Random flushes almost always occur due to water leaking slowly into the toilet’s bowl, with the main culprit typically being a worn-out valve. As you can already guess, the only thing you have to do here is to replace the worn-out valve with a new one and you’ll never have to deal with “phantom flushes” ever again.

Why is my water closet continually running?

The most common culprit behind this issue is an incorrectly sealed flapper valve. Fortunately, this problem is extremely easy to fix – you only have to ensure that there’s nothing that could be blocking the valve from closing. In most cases, this will be a mineral deposit.

A continually running toilet produces a sound that is annoying at best and downright frustrating at worst. In addition, a large amount of water can be lost due to this issue, which is precisely why you have to fix it as quickly as possible.

You might want to check out my post on the best heated toilet seats as well.

Best Flushing Toilets – The Verdict

Unfortunately, we can’t tell you which of the flushing toilets we’ve reviewed above is the best as they are all great in their own ways.

The decision is entirely up to you and should depend on whether you want a toilet that is more powerful or efficient (or both) as well as on your available space and potential special needs.

With all of the best flushing toilets on the market we’ve analyzed above being popular for a good reason (they’re well-designed and highly functional), you won’t really be making a mistake by going with either one of them.

If you want to replace your tub as well, check out my post on removing a bath.

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